U.S. Army Soldiers assigned to the 1st Battalion, 67th Armored Regiment, 3rd Brigade Combat Team, 1st Armored Division, stock maintenance supplies on a M88A2 Hercules recovery vehicle during Decisive Action Training Exercise 16-05 at the National Training Center in Fort Irwin, Calif., April 10, 2016. Decisive Action Training Exercises at the National Training Center ensure units remain versatile, responsive, and consistently available for current and future contingencies. (U.S. Army photo by Pfc. Daniel Parrott, Operations Group, National Training Center)